Other Benefits

Naming, Classification, and OWL

Everything needs an identifier but not everything needs a name at
first.

Can use RDFS or OWL to give labels to kinds of resources and
properties

owl:Class::
rdf:about::ObservingSystem
rdf:label::Observing System
@rdfs:subClassOf::
rdf:resource::System
; Note that we need to use the "@" character, because
; rdfs:subClassOf is not one of the three special
; attributes that are predefined in the translator.